hey dan - dont have time to fully dig in yet, but are you aware that all object change detection is performed *by* the TypeEngine object now ? locate_dirty() finds pickle changes by inspecting the object attribute against the compare_values() function on TypeEngine (and the value its comparing to was created by the copy_value() method on TypeEngine).
the main issue here would be getting session awareness in there, since the TypeEngine class knows nothing about the ORM and obviously needs to stay that way. i think the solution might involve creating a custom ORM-aware pickletype that is constructed with awareness of the SessionContext. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
